[ppml] Policy Proposal: IPv4 Transfer Policy Proposal

> Nothing in the CURRENT method of return-issue blocks improvements
> of the overall utilization of IPv4.

Except there is currently no incentive to return blocks and there will  
be less over time.

> Transfers can also make it easier for problems with badly-utilized
> space to be perpetuated, rather than addressed.

How is that worse than the situation as it exists now?

Regards,
-drc